摘要
为了提高我军信息化战争的能力,对军事宽带无线通信系统进行研究。在介绍宽带无线通信系统基本构成的基础上,综合考虑外界因素确定了发射功率,采用补码键控(complementary code keying,CCK)调制解调技术,在高效率传输数据的同时有效地克服多径效应、频率选择性衰落和窄带干扰等带来的影响,通信协议采用时分双工的时分多址方式,帧结构采用TDMA组帧的设计。该系统可用于区域电子系统的超短波数据链,实现战场综合信息的实时传输,也可用于训练基地的综合业务数据无线接入和基地各阵地数据的无线传输。
In order to improve the capacity of our military information warfare, study on military broadband wireless communication system. Based on the introduction of basic component of broadband wireless communication system and comprehensive consideration of external factors, determine the transmit power. Use complementary code keying modulation and demodulation techniques, effectively overcome the influence of the multi-path effect, frequency selective fading and narrowband interference. The communication protocols uses time division duplex time division multiple access, and the frame structure uses TDMA framing design. The system can be used in the ultra-short wave data link of the regional electronic systems to achieve real-time transmission of battlefield information, and also can be used for the training base for integrated services wireless data access and wireless transmission of position data of the base.
出处
《兵工自动化》
2013年第3期39-41,46,共4页
Ordnance Industry Automation
关键词
宽带无线通信
CCK
帧结构
功率
broadband wireless communications
CCK
frame structure
power
